Calibration method of vehicle automatic emergency brake model in vehicle-non-vehicle conflict scene

The invention relates to a method for calibrating an automatic emergency braking model of a vehicle in a motor vehicle and non-motor vehicle conflict scene. The method comprises the following steps of: 1, extracting conflict fragment data of a motor vehicle and a non-motor vehicle from natural driving data by utilizing a threshold method and a video checking method; 2, restoring a conflict scene in the simulation platform, carrying out collision avoidance operation, and testing parameters of a collision avoidance algorithm; and 3, evaluating effects under different parameter combinations by using a safety evaluation index and a conservative evaluation index, and determining a calibration result of the model. Compared with the prior art, the method has the advantages of high safety and high applicability. 本发明涉及一种机非冲突场景下车辆自动紧急刹车模型的标定方法，该方法包括以下步骤：步骤1、利用阈值法与视频校核法从自然驾驶数据中提取出机动车与非机动车的冲突片段数据；步骤2、在仿真平台中还原冲突场景，进行避撞操作并测试避撞算法的参数；步骤3、使用安全性评价指标与保守性评价指标评价不同参数组合下的效果，确定模型的标定结果。与现有技术相比，本发明具有安全性高以及适用性高的优点。